Impossible to access an attribute ("flashbag") on a null variable in FpOpenIdBundle::layout.html.twig at line 16

Question

Impossible to access an attribute ("flashbag") on a null variable in FpOpenIdBundle::layout.html.twig at line 16

tkuldeep opened this issue 9 years ago · comments

Hi,
I am seeing a exception in using this bundle.

I did basic setup by reading https://github.com/formapro/FpOpenIdBundle/blob/master/Resources/doc/basic_setup.md.
Then I visited url /login_openid and saw following exception.

Impossible to access an attribute ("flashbag") on a null variable in FpOpenIdBundle::layout.html.twig at line 16
500 Internal Server Error - Twig_Error_Runtime

I am using symfony 2.7, "lightopenid/lightopenid":"dev-master" and "fp/openid-bundle": "dev-master"

Please help me here what should I do here.

Max Kotliar · Answer 1 · Wed Jul 29 2015 14:03:33 GMT+0800 (China Standard Time)

has the session been started?

Kuldeep Singh Pal · Answer 2 · Wed Jul 29 2015 14:08:53 GMT+0800 (China Standard Time)

@makasim No session was not started.

Max Kotliar · Answer 3 · Wed Jul 29 2015 14:13:14 GMT+0800 (China Standard Time)

flashbag stores data into the session and if it is not started, the session object is not set to request. That's why you see this error.

Solution:

Start session
Overwrite the template and remove flashbag part.

Kuldeep Singh Pal · Answer 4 · Wed Jul 29 2015 14:32:05 GMT+0800 (China Standard Time)

@makasim Thanks a lot. But I think when user will get login, then session should automatically start for that user. So I am not getting what is logic behind starting it manually and also how to do that.